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ath: add common function ath_is_mybeacon 

this function is used by most ath driver, so it can be moved here.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Oleksij Rempel 2014-01-15 17:37:42 +01:00 committed by John W. Linville
parent f862bfd183
commit f1d267cab2
2 changed files with 10 additions and 0 deletions
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2
drivers/net/wireless/ath/ath.h
View File

@ -17,6 +17,7 @@
#ifndef ATH_H
#define ATH_H
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/if_ether.h>
#include <linux/spinlock.h>
@ -165,6 +166,7 @@ struct ath_common {
struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
u32 len,
gfp_t gfp_mask);
bool ath_is_mybeacon(struct ath_common *common, struct ieee80211_hdr *hdr);
void ath_hw_setbssidmask(struct ath_common *common);
void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf *key);

8
drivers/net/wireless/ath/main.c
View File

@ -59,6 +59,14 @@ struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
}
EXPORT_SYMBOL(ath_rxbuf_alloc);
bool ath_is_mybeacon(struct ath_common *common, struct ieee80211_hdr *hdr)
{
return ieee80211_is_beacon(hdr->frame_control) &&
!is_zero_ether_addr(common->curbssid) &&
ether_addr_equal_64bits(hdr->addr3, common->curbssid);
}
EXPORT_SYMBOL(ath_is_mybeacon);
void ath_printk(const char *level, const struct ath_common* common,
const char *fmt, ...)
{